@prefix clarin_el: <http://w3id.org/clarin_el_dictionary/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix omtd: <http://w3id.org/meta-share/omtd-share/> .

clarin_el:informationExtraction
  skos:prefLabel "information extraction"@en, "εξαγωγή πληροφορίας"@el ;
  a skos:Concept ;
  skos:narrower clarin_el:sentimentAnalysis .

clarin_el:lrtInfrastructureScheme
  skos:prefLabel "Λεξικό CLARIN:EL"@el, "CLARIN:EL Dictionary"@en ;
  a skos:ConceptScheme .

clarin_el:sentimentAnalysis
  skos:definition "the task/process of computationally identifying and categorizing opinions expressed in a piece of text, especially in order to determine whether the writer's attitude towards a particular topic, product, etc. is positive, negative, or neutral"@en ;
  skos:altLabel "opinion extraction"@en, "sentiment detection"@en, "opinion mining"@en, "εντοπισμός πολικότητας"@el, "εξαγωγή άποψης"@el, "polarity detection"@en, "εντοπισμός συναισθήματος"@el ;
  skos:inScheme clarin_el:lrtInfrastructureScheme ;
  a skos:Concept ;
  skos:prefLabel "ανάλυση συναισθήματος"@el, "sentiment analysis"@en ;
  skos:exactMatch omtd:SentimentAnalysis ;
  skos:broader clarin_el:informationExtraction .